Temperature
Pleasant by day, mild at night.
75°Ftypical December high
Typical range
December climate
December in Hoi An
Vietnam · Southeast Asia
Not the best time: Late-day mugginess is the main limitation.
Not an ideal month
Late
Daytime high
75°F
Lows around 70°F
Rain
Rain most days
Sun
3.5 h/day
Air feel
Humid
Sea temp
76°F
Warm sea
When to visit
Month-by-month fit
Best
Precipitation
It rains on most days, and rain often persists for longer stretches. About 24 wet days, more than in most months.
77%wet-day frequency
AmountWet-day chance
Sunshine
Sunshine is limited, with cloud often dominating.
3.3 hDecember sunshine
Heat & humidity by month
Humid air and frequent rain shape this month.
81%December Heat feel
Easy airWarm airHumid airVery humid air
Hourly temperature pattern
In December, afternoons feel about 77° and nights feel near 74°.
ComfortableWarmHotSwelteringNight hours
Clear sky
Mostly cloudy skies this month.
21%December Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in December.
8 mphDecember Light breeze
Sea temperature
76°FDecember sea temp
More detailIncludes daypart comfort
Typical December day
December late afternoons are around 74°F, and early evening stays near 73°F.
Avg temp Typical range
Morning74°F
Feels 76°F
Rain68%
Cloud80%
Humid airHigh
Sun intensityLow
Midday75°F
Rain63%
Cloud79%
Humid airHigh
Sun intensityModerate
Late afternoon74°F
Feels 77°F
Rain55%
Cloud75%
Humid airHigh
Sun intensityLow
Early evening73°F
Feels 76°F
Rain54%
Cloud74%
Humid airHigh
Sun intensityMinimal
Best windowData tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 75 | 68 | 6.7 | 18 | 4.5 | 86 | 73 |
| Feb | 77 | 69 | 3.4 | 12 | 5.1 | 87 | 72 |
| Mar | 81 | 72 | 3.2 | 10 | 6.1 | 88 | 74 |
| Apr | 86 | 76 | 3.0 | 9 | 7.0 | 86 | 78 |
| May | 90 | 79 | 4.4 | 15 | 7.9 | 82 | 83 |
| Jun | 92 | 81 | 3.5 | 14 | 8.0 | 77 | 85 |
| Jul | 92 | 80 | 5.1 | 16 | 8.2 | 76 | 85 |
| Aug | 91 | 80 | 5.8 | 19 | 7.0 | 77 | 85 |
| Sep | 87 | 78 | 12.7 | 23 | 5.9 | 82 | 85 |
| Oct | 82 | 75 | 17.0 | 25 | 4.7 | 85 | 83 |
| Nov | 80 | 73 | 18.1 | 22 | 4.0 | 86 | 80 |
| Dec | 75 | 70 | 14.3 | 24 | 3.3 | 85 | 76 |
Similar climates
Similar
Similar travel styleDa NangVietnamSimilar travel styleKaohsiungTaiwanSimilar travel stylePuducherryIndiaSimilar travel styleChennaiIndia
Want a side-by-side climate view? Compare Hoi An with Da Nang.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jun 1, 2026
Data & methodology